The General Settings page is only accessible to Jira Administrators.
The Git Integration for Jira Cloud app General settings page allows administrators to configure several features of the app. Enable/disable settings that fits the rules and usage for your organization.
Open the General settings page in the Jira Apps Management (Applications page in Jira 7 and up) to enable/disable features of the Git Integration for Cloud app.
The General settings configuration page can be accessed thru the following location:
Jira dashboard Git menu ➜ Apps ➜ Git Integration: Manage Git repositories ➜ General settings.